Biggest movers / SST

SST alerts & big moves

SYSTEM1 INC · NYSE · Industrial

Last price$2.44

Change+0.00%vs previous close

Alerts23last 90 days

Last alertSeptember 23, 20269:53 AM ET

52-week rangeas recorded on September 23, 2026

Low $1.35High $9.30

Alert history — last 90 days

All 23 alerts in the window. Times are ET; the public list runs 15 minutes behind the live feed.

Momentum+8.2%in 17 minSeptember 23, 2026, 9:53 AM ET
$3.69Vol 52.1K<0.1× avg volumeIndustrial
Momentum+8.4%in 8 minSeptember 21, 2026, 11:33 AM ET
$3.65Vol 94.8K<0.1× avg volumeIndustrial
Momentum+9.0%in 17 minSeptember 10, 2026, 9:55 AM ET
$4.58Vol 70.1K<0.1× avg volumeIndustrial
General+10.3%in 17 minSeptember 8, 2026, 1:03 PM ET
$4.96Vol 1.1M1.0× avg volumeIndustrial
General+14.5%in 14 minSeptember 4, 2026, 10:18 AM ET
$4.17Vol 455.7K0.5× avg volumeIndustrial
Momentum+14.0%in 17 minSeptember 4, 2026, 10:17 AM ET
$4.11Vol 438.2K0.4× avg volumeIndustrial
General−10.9%in 17 minSeptember 4, 2026, 9:39 AM ET
$3.52Vol 216.9K0.2× avg volumeIndustrial
General+22.4%in 14 minSeptember 3, 2026, 9:36 AM ET
$3.86Vol 392.7K0.4× avg volumeIndustrial
Momentum+15.4%in 10 minSeptember 3, 2026, 9:32 AM ET
$3.63Vol 172.8K0.2× avg volumeIndustrial
General+13.0%in 17 minSeptember 2, 2026, 3:12 PM ET
$3.08Vol 1.6M2.3× avg volumeIndustrial
General+13.6%in 3 minSeptember 2, 2026, 2:58 PM ET
$3.10Vol 1.6M2.2× avg volumeIndustrial
General+11.7%in 3 minSeptember 1, 2026, 5:01 PM ET
$2.61Vol 2.1M3.0× avg volumeIndustrial
Momentum+11.2%in 2 minSeptember 1, 2026, 4:57 PM ET
$2.60Vol 2.1M3.0× avg volumeIndustrial
General+23.5%in 12 minAugust 31, 2026, 4:52 PM ET
$2.36Vol 9.1M35× avg volumeIndustrial
Momentum+23.0%in 7 minAugust 31, 2026, 4:47 PM ET
$2.35Vol 9.0M35× avg volumeIndustrial
Momentum+17.1%in 6 minAugust 31, 2026, 4:09 PM ET
$2.24Vol 9.0M35× avg volumeIndustrial
General+12.6%in 17 minAugust 17, 2026, 9:35 AM ET
$2.64Vol 68.3K0.3× avg volumeIndustrial
General−10.9%in 11 minAugust 14, 2026, 1:19 PM ET
$2.05Vol 1.6M16× avg volumeIndustrial
Momentum+13.4%in 17 minAugust 14, 2026, 1:16 PM ET
$2.25Vol 1.1M11× avg volumeIndustrial
General+13.9%in 17 minAugust 14, 2026, 1:04 PM ET
$2.16Vol 95.8K0.9× avg volumeIndustrial
Momentum+9.3%in 17 minAugust 14, 2026, 1:01 PM ET
$2.08Vol 63.0K0.6× avg volumeIndustrial
General+12.3%in 17 minAugust 12, 2026, 10:52 AM ET
$1.95Vol 58.0K0.6× avg volumeIndustrial
General−10.9%in 17 minAugust 5, 2026, 4:02 PM ET
$1.68Vol 78.4K0.8× avg volumeIndustrial

Recent SEC filings

Straight from EDGAR — the company’s own filings, in plain English. Every line links to the original document.

Company update8-KAugust 5, 2026
The company told regulators something it considered important had happened.
Read the filing on sec.gov →
Quarterly report10-QAugust 5, 2026
The company filed its quarterly financial report. This is scheduled, not news in itself.
Read the filing on sec.gov →
Earnings8-KAugust 5, 2026
The company reported its financial results.
Read the filing on sec.gov →
New sharesS-3August 4, 2026
The company registered shares that could be sold later. It is asking permission to sell, not selling yet.
Read the filing on sec.gov →
Leadership8-KJuly 24, 2026
A director or senior executive joined or left the company.
Read the filing on sec.gov →

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Prices come from Dipfinding’s market feed and may be delayed. Alert history covers the channels published openly on this site. Information only — not financial advice.